Friday, February 13, 2026

Fix: sudo: port: command not found

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I'm trying to setup Python 2.7 and SciPy and hit a major roadblock. I kept getting sudo: port: command not found On Mac OSX, I'm...
r programming

How to: Create column names in R / R Studio

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If you want to create your own headers there is an easy way to do that. You can use the optional col.names argument to...
machine learning

How to make the first row in your spreadsheet or dataframe the header in...

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If you have imported a CSV file into your notebook and use Pandas to view the dataframe you might find that the header of...
r programming

How to run a cross table in R

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Running a cross table, or cross tab, in R is useful for a number of applications for data research. In the example below, we...
sklearn label encoder

Feature Engineering: LabelEncoder sklearn example

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A big part of machine learning is data cleanup and feature engineering. A good tool in your data science toolkit will be label encoding....
python function example

How to: A simple Python Function example

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Functions in Python can be simple or extraordinarily complex. This will teach you how to write a simple Python Function example. From there you...
machine learning

Set up the best parameters for Deep Learning RNN with Grid Search

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Most of the time I've spent on Kaggle contests have been hyperparameter optimization. It's a major part of deep learning and fine tuning if...
r programming

How to read a table in R

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Reading a table in R is quite straight-forward. We are going to read a table from the web and also one locally. If you...
r programming

How to: Import NFL Data into R / R Studio – HTML import

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If you want to start running some cool analysis on NFL data (or any other sport for that matter) there are a number of...
kaggle nlp

How I got a Perfect Score on a Kaggle NLP with Disaster Tweets Competition

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I love Kaggle. I love the competition and testing my skills against brilliant data scientists from around the world. Today I decided to get...
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